2020153123992 has 16 divisors (see below), whose sum is σ = 5050382810040. Its totient is φ = 673384374656.

The previous prime is 2020153123969. The next prime is 2020153123993. The reversal of 2020153123992 is 2993213510202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020153123992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020153123993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42086523393 + ... + 42086523440.

Almost surely, 2^{2020153123992} is an apocalyptic number.

It is an amenable number.

2020153123992 is an abundant number, since it is smaller than the sum of its proper divisors (3030229686048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020153123992 is a wasteful number, since it uses less digits than its factorization.

2020153123992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84173046842 (or 84173046838 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 2020153123992 in words is "two trillion, twenty billion, one hundred fifty-three million, one hundred twenty-three thousand, nine hundred ninety-two".